Which airlines fly to United Kingdom?

Air Canada, British Airways and Air Transat are the top three most popular airlines that fly to United Kingdom from Montreal according to our data. Air Canada is the first choice among our users, with 50% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 13 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Montreal to United Kingdom?

WestJet, TAP AIR PORTUGAL, and Air Transat are the most popular carriers operating from Montreal to United Kingdom

How many flights depart from Montreal to United Kingdom on average per day?

As of August 2025, 15 flights take off from Montreal and land in United Kingdom each day. The most common flight departure time for this route is 10:00p.m., with 100% of daily flights taking off in the evening.

How many flights depart from Montreal to United Kingdom on average per week?

The number of flights available between Montreal and United Kingdom is 107 per week as of August 2025. The most frequent departure day is Sat, with 18% of weekly flights leaving on this day.

When did momondo last update prices for flights from Montreal to United Kingdom?

Prices for flights from Montreal to United Kingdom were last updated today.

How many operators does momondo search for flights from Montreal to United Kingdom?

As of August 2025, there are 13 operators available to choose from for flights from Montreal to United Kingdom.

How old do you have to be to fly from Montreal to United Kingdom?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 353 Cheap Flights from Montreal to the United Kingdom in 2025

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Find the cheapest flights from Montreal to the United Kingdom

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:30 p.m. - 9:00 p.m.YUL-LHR

20h 30m2 stops

6:00 a.m. - 1:50 p.m.LHR-YUL

12h 50m1 stop

C$ 740Air Canada

Find Deal

Sat, 11 Oct - Sun, 19 Oct

6:55 p.m. - 6:30 a.m.YUL-LHR

6h 35mdirect

6:35 a.m. - 7:20 p.m.LHR-YUL

16h 45m1 stop

C$ 742Lufthansa

Find Deal

Wed, 15 Oct - Wed, 29 Oct

10:00 a.m. - 10:45 a.m.YUL-LGW

19h 45m1 stop

12:40 p.m. - 12:37 a.m.LGW-YUL

16h 57m1 stop

C$ 743Porter Airlines

Find Deal

Mon, 22 Sep - Wed, 1 Oct

10:05 p.m. - 9:50 a.m.YUL-LGW

6h 45mdirect

11:35 a.m. - 2:15 p.m.LGW-YUL

7h 40mdirect

C$ 747Air Transat

Find Deal

Thu, 4 Sep - Tue, 9 Sep

10:05 p.m. - 9:50 a.m.YUL-LGW

6h 45mdirect

11:35 a.m. - 2:15 p.m.LGW-YUL

7h 40mdirect

C$ 749Air Transat

Find Deal

Sat, 27 Sep - Tue, 7 Oct

10:05 p.m. - 9:50 a.m.YUL-LGW

6h 45mdirect

12:40 p.m. - 9:17 p.m.LGW-YUL

13h 37m1 stop

C$ 751Porter Airlines

Find Deal

Mon, 13 Oct - Mon, 20 Oct

9:40 p.m. - 8:30 a.m.YUL-LHR

6h 50mdirect

4:10 p.m. - 6:45 p.m.LHR-YUL

7h 35mdirect

C$ 764British Airways

Find Deal

Sun, 26 Oct - Sun, 9 Nov

10:10 p.m. - 9:50 a.m.YUL-LHR

6h 40mdirect

4:10 p.m. - 7:45 p.m.LHR-YUL

7h 35mdirect

C$ 765British Airways

Find Deal

Tue, 21 Oct - Tue, 28 Oct

9:40 p.m. - 8:30 a.m.YUL-LHR

6h 50mdirect

4:10 p.m. - 7:45 p.m.LHR-YUL

7h 35mdirect

C$ 783American Airlines

Find Deal

Wed, 29 Oct - Thu, 30 Oct

8:40 p.m. - 8:30 a.m.YUL-LHR

6h 50mdirect

4:10 p.m. - 6:45 p.m.LHR-YUL

7h 35mdirect

C$ 788American Airlines

Find Deal

Mon, 3 Nov - Fri, 14 Nov

Air Canada flights from Montreal to United Kingdom

Our best Air Canada deals on Montreal to United Kingdom flight tickets

Air Canada

11 Oct

YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl

20h 30m

2 stops

LHR9:00 p.m.London Heathrow

19 Oct

LHR6:00 a.m.London Heathrow

12h 50m

1 stop

YUL1:50 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 740

Find similar

Air Canada

20 Oct

YUL9:55 p.m.Montreal Pierre Elliott Trudeau Intl

6h 40m

LHR9:35 a.m.London Heathrow

27 Oct

LHR6:50 a.m.London Heathrow

9h 55m

1 stop

YUL12:45 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 743

Find similar

Air Canada

1 Oct

YUL9:40 a.m.Montreal Pierre Elliott Trudeau Intl

17h 55m

1 stop

LHR8:35 a.m.London Heathrow

5 Oct

LHR6:50 a.m.London Heathrow

9h 45m

1 stop

YUL11:35 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 744

Find similar

Delta flights from Montreal to United Kingdom

Our best Delta deals on Montreal to United Kingdom flight tickets

Delta

26 Aug

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

23h 00m

1 stop

LGW10:00 a.m.London Gatwick

5 Sep

LGW12:00 p.m.London Gatwick

14h 48m

1 stop

YUL9:48 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 989

Find similar

Delta

26 Aug

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

19h 25m

1 stop

LHR6:25 a.m.London Heathrow

10 Sep

LHR8:40 a.m.London Heathrow

13h 15m

1 stop

YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,004

Find similar

Delta

26 Aug

YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl

19h 25m

1 stop

LHR6:25 a.m.London Heathrow

7 Sep

LHR6:15 a.m.London Heathrow

10h 50m

1 stop

YUL12:05 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 1,014

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sat 11/10

7:30 p.m.-9:00 p.m.

2 stops20h 30m

London Heathrow

Sun 19/10

6:00 a.m.-1:50 p.m.

1 stop12h 50m

C$ 740

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 15/10

6:55 p.m.-6:30 a.m.

Nonstop6h 35m

London Heathrow

Wed 29/10

6:35 a.m.-7:20 p.m.

1 stop16h 45m

C$ 742

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

10:00 a.m.-10:45 a.m.

1 stop19h 45m

London Gatwick

Wed 1/10

12:40 p.m.-12:37 a.m.

1 stop16h 57m

C$ 743

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Thu 4/9

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

London Gatwick

Tue 9/9

11:35 a.m.-2:15 p.m.

Nonstop7h 40m

C$ 747

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Sat 27/9

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

London Gatwick

Tue 7/10

11:35 a.m.-2:15 p.m.

Nonstop7h 40m

C$ 749

MontrealLondon

YUL - LGW

YULLGW

Montreal Pierre Elliott Trudeau Intl

Mon 13/10

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

London Gatwick

Mon 20/10

12:40 p.m.-9:17 p.m.

1 stop13h 37m

C$ 751

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Sun 26/10

9:40 p.m.-8:30 a.m.

Nonstop6h 50m

London Heathrow

Sun 9/11

4:10 p.m.-6:45 p.m.

Nonstop7h 35m

C$ 764

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Tue 21/10

10:10 p.m.-9:50 a.m.

Nonstop6h 40m

London Heathrow

Tue 28/10

4:10 p.m.-7:45 p.m.

Nonstop7h 35m

C$ 765

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Wed 29/10

9:40 p.m.-8:30 a.m.

Nonstop6h 50m

London Heathrow

Thu 30/10

4:10 p.m.-7:45 p.m.

Nonstop7h 35m

C$ 783

MontrealLondon

YUL - LHR

YULLHR

Montreal Pierre Elliott Trudeau Intl

Mon 3/11

8:40 p.m.-8:30 a.m.

Nonstop6h 50m

London Heathrow

Fri 14/11

4:10 p.m.-6:45 p.m.

Nonstop7h 35m

C$ 788

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Montreal to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to United Kingdom?

If you aren’t able to travel during the month of May, then book flights to United Kingdom from Montreal during September instead. Flights to United Kingdom in September, while not as cheap as those in May, still average around C$ 867.

What is the cheapest day to depart on your flight to United Kingdom?

According to our data, Sunday is the cheapest day to fly to United Kingdom from Montreal. The lowest ticket price found for a Sunday departure recently was C$ 1,089. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Montreal to United Kingdom on a Wednesday will generally be more expensive and average around C$ 1,176. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to United Kingdom?

At noon is the cheapest time of day to fly from Montreal to United Kingdom when you can find flight prices for as low as C$ 777. Flying to United Kingdom at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to United Kingdom is in the evening when prices are around C$ 1,146.

What is the cheapest Montreal to United Kingdom flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to London Gatwick for the best Montreal - United Kingdom flight prices

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around C$ 1,029 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Montreal for as low as C$ 942 on momondo.

What cabin class options are available on Montreal to United Kingdom flights?

There are 3 cabin classes available to choose from on Montreal to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal to United Kingdom flights?

No. A direct flight is the cheapest option for a flight between Montreal to United Kingdom.

Cheap Montreal to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to United Kingdom

Best price found	C$ 309
Fastest flight time	6h 25m
Direct flights	Every day
Airports in United Kingdom	2 airports

The best one-way flight to United Kingdom from Montreal in the past 72 hours is C$ 309. The best round-trip flight deal from Montreal to United Kingdom found on momondo in the last 72 hours is C$ 812.

The fastest flight from Montreal to United Kingdom takes 6h 25m

Direct flights go from Montreal to United Kingdom every day.

There are 2 airports near United Kingdom: London Heathrow (LHR), Edinburgh Turnhouse (EDI)

Search flight deals

When did momondo last update prices for flights from Montreal to United Kingdom?
Prices for flights from Montreal to United Kingdom were last updated today.
How many operators does momondo search for flights from Montreal to United Kingdom?
As of August 2025, there are 13 operators available to choose from for flights from Montreal to United Kingdom.
How old do you have to be to fly from Montreal to United Kingdom?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Montreal to United Kingdom?
Based on momondo bookings for flights between Montreal and United Kingdom, the leading plane model is Boeing 787-8 Dreamliner, making up 42.37% of the total bookings. Other popular models include Airbus A321neo with 35.93%, Boeing 787-9 Dreamliner with 12.93%, and Boeing 777-300ER with 2.44%.

Best airlines flying from Montreal to United Kingdom

Compare and see reviews for airlines that fly from Montreal to United Kingdom with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom C$ 130	Free Cancellation	Rating 6.7 7,291 reviews	Search British Airways flights
TAP AIR PORTUGAL	PriceFrom C$ 607	Free Cancellation	Rating 7.1 1,959 reviews	Search TAP AIR PORTUGAL flights
Air France	PriceFrom C$ 612	Free Cancellation	Rating 7.4 1,469 reviews	Search Air France flights
Air Transat	PriceFrom C$ 636	Free Cancellation	Rating 7.7 429 reviews	Search Air Transat flights
Porter Airlines	PriceFrom C$ 700	Free Cancellation	Rating 7.9 341 reviews	Search Porter Airlines flights
Lufthansa	PriceFrom C$ 706	Free Cancellation	Rating 6.8 7,344 reviews	Search Lufthansa flights
Air Canada	PriceFrom C$ 715	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
Virgin Atlantic	PriceFrom C$ 773	Free Cancellation	Rating 7.4 658 reviews	Search Virgin Atlantic flights
KLM	PriceFrom C$ 808	Free Cancellation	Rating 7.8 1,388 reviews	Search KLM flights
WestJet	PriceFrom C$ 848	Free Cancellation	Rating 7.2 3,044 reviews	Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to United Kingdom?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montreal to United Kingdom for you.

Can I find flights from Montreal to United Kingdom with flexible booking policies on momondo?

Yes. All flights to United Kingdom from Montreal on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Montreal to United Kingdom?

Once all potential Montreal to United Kingdom flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Montreal to United Kingdom right now. Can momondo alert me if prices change?

If you are simply researching potential flights to United Kingdom, momondo offers a useful price alert feature which will track prices for flights to United Kingdom from Montreal and alert you when they change.

An easier way to manage your United Kingdom trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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Tue 2/9

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Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Flights to Londonfrom C$ 651

Flights to Edinburghfrom C$ 635

Flights to Manchesterfrom C$ 740

Flights to Glasgowfrom C$ 707

Flights to Birminghamfrom C$ 656

Flights to Belfastfrom C$ 801

Flights to Newcastle upon Tynefrom C$ 800

Flights to Bristolfrom C$ 732

Flights to Aberdeenfrom C$ 918

Flights to Liverpoolfrom C$ 678

Flights to Leedsfrom C$ 754

Flights to Cardifffrom C$ 857

Cheap flights from Montreal to the United Kingdom from C$ 353

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to the United Kingdom departing on 5/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Montreal to the United Kingdom

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Air Canada flights from Montreal to United Kingdom

Our best Air Canada deals on Montreal to United Kingdom flight tickets

Delta flights from Montreal to United Kingdom

Our best Delta deals on Montreal to United Kingdom flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Montreal to the United Kingdom that are best for you.

See travel insights to the United Kingdom from

How to get the cheapest flight ticket from Montreal to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to United Kingdom?

If you aren’t able to travel during the month of May, then book flights to United Kingdom from Montreal during September instead. Flights to United Kingdom in September, while not as cheap as those in May, still average around C$ 867.

What is the cheapest day to depart on your flight to United Kingdom?

What is the cheapest time of day to depart on your flight to United Kingdom?

What is the cheapest Montreal to United Kingdom flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to London Gatwick for the best Montreal - United Kingdom flight prices

How far in advance should I book a flight to United Kingdom?

What cabin class options are available on Montreal to United Kingdom flights?

There are 3 cabin classes available to choose from on Montreal to United Kingdom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal to United Kingdom flights?

No. A direct flight is the cheapest option for a flight between Montreal to United Kingdom.

What is the cheapest airline that flies from Montreal to United Kingdom?

WestJet, TAP AIR PORTUGAL, and Air Transat are the most popular carriers operating from Montreal to United Kingdom

Which airlines fly to United Kingdom?

How many flights depart from Montreal to United Kingdom on average per day?

As of August 2025, 15 flights take off from Montreal and land in United Kingdom each day. The most common flight departure time for this route is 10:00p.m., with 100% of daily flights taking off in the evening.

How many flights depart from Montreal to United Kingdom on average per week?

The number of flights available between Montreal and United Kingdom is 107 per week as of August 2025. The most frequent departure day is Sat, with 18% of weekly flights leaving on this day.

Cheap Montreal to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to United Kingdom

Best price found

Fastest flight time

Direct flights

Airports in United Kingdom

When did momondo last update prices for flights from Montreal to United Kingdom?

How many operators does momondo search for flights from Montreal to United Kingdom?

How old do you have to be to fly from Montreal to United Kingdom?

What documentation or ID do you need to fly to United Kingdom?

What is the most popular plane model from Montreal to United Kingdom?

Best airlines flying from Montreal to United Kingdom

Compare and see reviews for airlines that fly from Montreal to United Kingdom with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to United Kingdom?

Can I find flights from Montreal to United Kingdom with flexible booking policies on momondo?

How can momondo help me find flights from Montreal to United Kingdom?

I’m not ready to book a flight from Montreal to United Kingdom right now. Can momondo alert me if prices change?

An easier way to manage your United Kingdom trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo